Field trial of new Bt-base bioinsecticide formula, Bashield®, for controlling Spodoptera frugiperda J.E. Smith on maize
Maize is one of the important staple crops. The process of cultivating corn cannot be separated from pests and plant diseases, one of the attacking pests is Spodoptera frugiperda, which can attack the growing points of plants causing a decrease in corn production. Based on previous research conducte...
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EDP Sciences
2024-01-01
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Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2024/29/e3sconf_etmic2023_01031.pdf |
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author | Djunaedy Achmad Khoiri Syaiful Firdaus Nuriya Megasari Dita Giyanto |
author_facet | Djunaedy Achmad Khoiri Syaiful Firdaus Nuriya Megasari Dita Giyanto |
author_sort | Djunaedy Achmad |
collection | DOAJ |
description | Maize is one of the important staple crops. The process of cultivating corn cannot be separated from pests and plant diseases, one of the attacking pests is Spodoptera frugiperda, which can attack the growing points of plants causing a decrease in corn production. Based on previous research conducted in vitro, bioinsecticide of Bacillus thuringiensis-base (Bt-base) liquid formula (namely Bashield®) was able to reduce pupal weight, the proportion of larvae-pupae, and pupal becomes abnormal. Action that can be taken to control this attack is by utilizing biological agent, B. thuringiensis strain BT2, as an alternative control. This research aims to evaluate or to determine the effectiveness of a new bioinsecticide of Bt-base liquid formula (Bashield®), as a control agent for S. frugiperda on maize in the field. This research was prepared at the Laboratory of Plant Protection and Environment, Universitas Trunojoyo Madura, and was conducted at the Horticultural Seed Garden, Socah District, Bangkalan Regency, East Java, Indonesia (7°05'17.2"S 112°42'32.0"E). The design used was a complete randomized block design (CRBD) with 4 treatments and 6 replications. The data were analyzed using 5% ANOVA and if there was a significant effect, then a DMRT follow-up test was carried out with a 5% level. The results showed that the 15% treatment was able to kill test larvae up to 78% with a high virulence level, and reduced damage up to 100%. In conclusion, the new Bt-base liquid formula, Bashield®, has good potential for effective biocontrol and contributed as a new biopesticide for S. frugiperda. |
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language | English |
last_indexed | 2024-04-25T01:38:49Z |
publishDate | 2024-01-01 |
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spelling | doaj.art-5a66a45e2ccc484f977c2af261c8f5c72024-03-08T07:48:28ZengEDP SciencesE3S Web of Conferences2267-12422024-01-014990103110.1051/e3sconf/202449901031e3sconf_etmic2023_01031Field trial of new Bt-base bioinsecticide formula, Bashield®, for controlling Spodoptera frugiperda J.E. Smith on maizeDjunaedy Achmad0Khoiri Syaiful1Firdaus Nuriya2Megasari Dita3Giyanto4Program study of Agroecotechnology, Faculty of Agriculture, Universitas Trunojoyo MaduraProgram study of Agroecotechnology, Faculty of Agriculture, Universitas Trunojoyo MaduraProgram study of Agroecotechnology, Faculty of Agriculture, Universitas Trunojoyo MaduraProgram study of Agrotechnology, Faculty of Agriculture, Universitas Pembangunan Nasional Veteran Jawa TimurDepartment of Plant Protection, Faculty of Agriculture, IPB UniversityMaize is one of the important staple crops. The process of cultivating corn cannot be separated from pests and plant diseases, one of the attacking pests is Spodoptera frugiperda, which can attack the growing points of plants causing a decrease in corn production. Based on previous research conducted in vitro, bioinsecticide of Bacillus thuringiensis-base (Bt-base) liquid formula (namely Bashield®) was able to reduce pupal weight, the proportion of larvae-pupae, and pupal becomes abnormal. Action that can be taken to control this attack is by utilizing biological agent, B. thuringiensis strain BT2, as an alternative control. This research aims to evaluate or to determine the effectiveness of a new bioinsecticide of Bt-base liquid formula (Bashield®), as a control agent for S. frugiperda on maize in the field. This research was prepared at the Laboratory of Plant Protection and Environment, Universitas Trunojoyo Madura, and was conducted at the Horticultural Seed Garden, Socah District, Bangkalan Regency, East Java, Indonesia (7°05'17.2"S 112°42'32.0"E). The design used was a complete randomized block design (CRBD) with 4 treatments and 6 replications. The data were analyzed using 5% ANOVA and if there was a significant effect, then a DMRT follow-up test was carried out with a 5% level. The results showed that the 15% treatment was able to kill test larvae up to 78% with a high virulence level, and reduced damage up to 100%. In conclusion, the new Bt-base liquid formula, Bashield®, has good potential for effective biocontrol and contributed as a new biopesticide for S. frugiperda.https://www.e3s-conferences.org/articles/e3sconf/pdf/2024/29/e3sconf_etmic2023_01031.pdfbioinsecticidebacillus thuringiensisliquid formulaspodoptera frugiperda |
spellingShingle | Djunaedy Achmad Khoiri Syaiful Firdaus Nuriya Megasari Dita Giyanto Field trial of new Bt-base bioinsecticide formula, Bashield®, for controlling Spodoptera frugiperda J.E. Smith on maize E3S Web of Conferences bioinsecticide bacillus thuringiensis liquid formula spodoptera frugiperda |
title | Field trial of new Bt-base bioinsecticide formula, Bashield®, for controlling Spodoptera frugiperda J.E. Smith on maize |
title_full | Field trial of new Bt-base bioinsecticide formula, Bashield®, for controlling Spodoptera frugiperda J.E. Smith on maize |
title_fullStr | Field trial of new Bt-base bioinsecticide formula, Bashield®, for controlling Spodoptera frugiperda J.E. Smith on maize |
title_full_unstemmed | Field trial of new Bt-base bioinsecticide formula, Bashield®, for controlling Spodoptera frugiperda J.E. Smith on maize |
title_short | Field trial of new Bt-base bioinsecticide formula, Bashield®, for controlling Spodoptera frugiperda J.E. Smith on maize |
title_sort | field trial of new bt base bioinsecticide formula bashield r for controlling spodoptera frugiperda j e smith on maize |
topic | bioinsecticide bacillus thuringiensis liquid formula spodoptera frugiperda |
url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2024/29/e3sconf_etmic2023_01031.pdf |
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